8012138316403 has 32 divisors (see below), whose sum is σ = 9187811942400. Its totient is φ = 6925446418176.

The previous prime is 8012138316383. The next prime is 8012138316407. The reversal of 8012138316403 is 3046138312108.

It is not a de Polignac number, because 8012138316403 - 2²¹ = 8012136219251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8012138316407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65074126 + ... + 65197132.

It is an arithmetic number, because the mean of its divisors is an integer number (287119123200).

Almost surely, 2^{8012138316403} is an apocalyptic number.

8012138316403 is a deficient number, since it is larger than the sum of its proper divisors (1175673625997).

8012138316403 is a wasteful number, since it uses less digits than its factorization.

8012138316403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126091.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 8012138316403 in words is "eight trillion, twelve billion, one hundred thirty-eight million, three hundred sixteen thousand, four hundred three".